逐步完成前后端服务器

2025-09-09 15:00:30 +08:00
parent fcb09432e9
commit c7dfa1e9fc
2937 changed files with 1477567 additions and 0 deletions
--- a/frontend/node_modules/echarts/lib/chart/helper/createGraphFromNodeEdge.js
+++ b/frontend/node_modules/echarts/lib/chart/helper/createGraphFromNodeEdge.js
@ -0,0 +1,114 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import * as zrUtil from 'zrender/lib/core/util.js';
+import SeriesData from '../../data/SeriesData.js';
+import Graph from '../../data/Graph.js';
+import linkSeriesData from '../../data/helper/linkSeriesData.js';
+import prepareSeriesDataSchema from '../../data/helper/createDimensions.js';
+import CoordinateSystem from '../../core/CoordinateSystem.js';
+import createSeriesData from './createSeriesData.js';
+import { convertOptionIdName } from '../../util/model.js';
+export default function createGraphFromNodeEdge(nodes, edges, seriesModel, directed, beforeLink) {
+  // ??? TODO
+  // support dataset?
+  var graph = new Graph(directed);
+  for (var i = 0; i < nodes.length; i++) {
+    graph.addNode(zrUtil.retrieve(
+    // Id, name, dataIndex
+    nodes[i].id, nodes[i].name, i), i);
+  }
+  var linkNameList = [];
+  var validEdges = [];
+  var linkCount = 0;
+  for (var i = 0; i < edges.length; i++) {
+    var link = edges[i];
+    var source = link.source;
+    var target = link.target;
+    // addEdge may fail when source or target not exists
+    if (graph.addEdge(source, target, linkCount)) {
+      validEdges.push(link);
+      linkNameList.push(zrUtil.retrieve(convertOptionIdName(link.id, null), source + ' > ' + target));
+      linkCount++;
+    }
+  }
+  var coordSys = seriesModel.get('coordinateSystem');
+  var nodeData;
+  if (coordSys === 'cartesian2d' || coordSys === 'polar') {
+    nodeData = createSeriesData(nodes, seriesModel);
+  } else {
+    var coordSysCtor = CoordinateSystem.get(coordSys);
+    var coordDimensions = coordSysCtor ? coordSysCtor.dimensions || [] : [];
+    // FIXME: Some geo do not need `value` dimenson, whereas `calendar` needs
+    // `value` dimension, but graph need `value` dimension. It's better to
+    // uniform this behavior.
+    if (zrUtil.indexOf(coordDimensions, 'value') < 0) {
+      coordDimensions.concat(['value']);
+    }
+    var dimensions = prepareSeriesDataSchema(nodes, {
+      coordDimensions: coordDimensions,
+      encodeDefine: seriesModel.getEncode()
+    }).dimensions;
+    nodeData = new SeriesData(dimensions, seriesModel);
+    nodeData.initData(nodes);
+  }
+  var edgeData = new SeriesData(['value'], seriesModel);
+  edgeData.initData(validEdges, linkNameList);
+  beforeLink && beforeLink(nodeData, edgeData);
+  linkSeriesData({
+    mainData: nodeData,
+    struct: graph,
+    structAttr: 'graph',
+    datas: {
+      node: nodeData,
+      edge: edgeData
+    },
+    datasAttr: {
+      node: 'data',
+      edge: 'edgeData'
+    }
+  });
+  // Update dataIndex of nodes and edges because invalid edge may be removed
+  graph.update();
+  return graph;
+}